The protagonist Kairi, is a boy who works with the OIL stand. One day, when Kairi finishes his work, he encounters the girl called “Tia” who had a big sword. "Tia" had to search for her older brother, who is the owner of the sword.

Well, there isn't much else to say, it's not exactly a manga that stands out but it's still an ok read. Pretty much standard shounen with some questions to be answered that are the main point for keep on reading. The art is ok too.